This idea is from Jean over at The Artful Parent..one of my favorite sites for finding fun and unusual activities!
Start by painting onto your acrylic frame. We used a foam brush but Jean recommended a rolling brush, which would probably cover a little better.
Then make designs on your frame. Sweet Girl chose to use her little fingers.
Then press down your paper onto your frame and you will have a resist of your image on the paper.
We did about a million of these, but here are my favorites.
A smiley face.